About Rasterbator.im

Rasterbator.im helps you turn an image into a large poster using ordinary sheets of printer paper. Choose the paper, set the poster size and decide whether to keep the original photograph or use a halftone pattern. Download a PDF, print the pages and assemble them on your wall.

The workspace combines a full-poster preview with size, style, color and print settings. Question-mark guides explain details such as margins, dot spacing and page coordinates. Processing happens in your browser; selecting a local file does not send that image to our server.

Rasterbator.im is an independent website. It is not operated by or affiliated with The Rasterbator, the original service at Rasterbator.net. The shared technique is tiled poster printing, with optional halftone effects.

Image quality, browser memory and printer settings affect the result. The tool retains the original source for photo export, but cannot add detail that was never in the picture. Print a test page before committing to a large poster.

For questions about this website, contact hello@rasterbator.im.